Dear Brian,
in message AKELKEJDICNMBGAOOBLAGEPACHAA.bpadalino@perigee.com you wrote:
Lastly, I was thinking about this last night -- is the BDI too invasive in trying to figure out if U-Boot will boot properly? It sets up the MMU and TLB by itself through it's init sequence, and I _think_ I am setting them up properly in U-Boot, but I am not sure. From what I saw in the code in
I have often recommended to use just a MINIMAL inti script for the BDI. Don't touch the memory controller. Just configure the absolute necessary minimum (things like disabling a watchdog etc.).
I guess I am just at a loss as to what these exception vectors mean anyway.
Then you will have to dig through a few books about the PowerPC architecture.
Best regards,
Wolfgang Denk